CN108987902A - Antenna assembly - Google Patents
Antenna assembly Download PDFInfo
- Publication number
- CN108987902A CN108987902A CN201810603286.0A CN201810603286A CN108987902A CN 108987902 A CN108987902 A CN 108987902A CN 201810603286 A CN201810603286 A CN 201810603286A CN 108987902 A CN108987902 A CN 108987902A
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- China
- Prior art keywords
- conductive
- substrate
- switch
- conductive bezels
- electrically connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
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- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
The embodiment of the invention discloses a kind of antenna assembly, it is applied to the terminal with substrate and conductive framework, conductive pane body is located at the periphery of substrate.The conduction framework includes the first conductive bezels, and the first radiating slot is formed between the first conductive bezels and substrate.The antenna assembly includes first antenna unit, and first antenna unit includes the first feeder line and the first conductive bezels；One end of first conductive bezels is electrically connected with the ground plane of substrate, and the other end of first conductive bezels is also electrically connected with the ground plane of substrate.First feeder line feeds first conductive bezels with coupling feed way for receiving the first electric feed signal, first electric feed signal.In this way, maintaining the integrality of conductive framework while holding first antenna unit good radiance, so that the shell of terminal cracks without breakpoint, nothing, appearance is fine.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of antenna assembly.
Background technique
Antenna is intelligent terminal transmitting/receiving wireless signal front end component, and work is when emitting, and antenna is by the high-frequency current in circuit
Or the guided wave on feeding transmission line is efficiently converted into certain polarized spatial electromagnetic wave, launches to defined direction,
When receiving, opposite transformation is carried out.The quality of antenna performance directly influences the speech quality and data downloading of intelligent terminal
Speed.With the fast development of wireless communication technique, consumer requires radio communication quality higher and higher, traditional single antenna
Transmit-receive technology is not only easy to be influenced by unfavorable factors such as multipath transmisstions, keeps link performance unstable, and data transmission speed
Rate is relatively low.For the multipath fading in mobile communication and improve link stability, MIMO (Mitiple-Imput Mitiple-
Output, multiple-input and multiple-output) technology is widely used, and which utilizes limited frequency spectrum resource, passes through and improves spatial reuse
Gain and diversity gain effectively improve channel capacity, reduce channel bit error rate.
Metal edge frame is added in mobile terminal can be enhanced the mechanical strength of mobile terminal, and make the outer of mobile terminal
It sees more beautiful and beautiful；But the radiance of antenna can be seriously affected after metal-loaded frame, especially without breakpoint gold
Belong to a big difficulty for being designed to mobile terminal development of frame terminal antenna.
For mobile terminal, peripheral components are more and more, such as camera, microphone, LED flash, leave antenna for and set
Count that space is smaller and smaller, and USB and microphone these devices then need to be mounted on the edge of medium substrate.Design before is basic
All it is these devices to be placed in antenna headroom area, the radiance of antenna can be seriously affected in this way.How peripheral electron is designed
The placement of component is also a big difficulty in Antenna Design.
Moreover, current mobile terminal generally requires design mutiple antennas unit (MIMO technology) to improve communication system
The use of the capacity and the availability of frequency spectrum of system, MIMO technology directly forces the increasing of antenna amount in narrow terminal environments at double
Add, for the isolation between antenna, more stringent requirements are proposed for this, therefore needs to provide that a kind of empty regions are small, the frequency range area of coverage
Domain is big, the high mimo antenna of isolation.
Summary of the invention
On the one hand the embodiment of the present invention discloses a kind of antenna assembly, be applied to the end with substrate and conductive framework
End, conductive pane body are located at the periphery of substrate；The conduction framework includes the first conductive bezels, between the first conductive bezels and substrate
Form the first radiating slot；
The antenna assembly includes first antenna unit, and first antenna unit includes the first feeder line and the first conductive side
Frame；One end of first conductive bezels is electrically connected with the ground plane of substrate, the other end of first conductive bezels also with base
The ground plane of plate is electrically connected；
First feeder line is for receiving the first electric feed signal, and first electric feed signal is with coupling feed way pair
First conductive bezels are fed.
As a kind of possible embodiment, in the antenna assembly, the first antenna unit further includes at least one
A first switch unit, at least one described first switch unit are electrically connected between the two sides of the first radiating slot；It is described extremely
A few first switch unit is for receiving at least one first switch signal and according at least one described first switch signal
It is turned on or off, to adjust the length of the first radiating slot.
As a kind of possible embodiment, in the antenna assembly, each first switch unit includes first
Switch and the first match circuit, one end of the first switch is electrically connected to the side of the first radiating slot, the first switch
The other end other side of the first radiating slot is electrically connected to by the first match circuit.
As a kind of possible embodiment, in the antenna assembly, first feeder line includes the first feed
Minor matters, the first feeding point and the first grounding point, for receiving first electric feed signal, described first connects first feeding point
Place is electrically connected with the ground plane of substrate；First electric feed signal by first feed minor matters to first conductive bezels into
Row couple feed.
As a kind of possible embodiment, in the antenna assembly, first feeder line is set to substrate
On first non-conductive layer, connect on the ground plane of the substrate close to the part of first non-conductive layer setting USB interface, earphone
Mouth, microphone, loudspeaker, camera or their any combination.
As a kind of possible embodiment, in the antenna assembly, the conduction framework further includes the second conductive side
Frame forms the second radiating slot between the second conductive bezels and substrate；The antenna assembly further includes the second antenna element, and second
Antenna element includes the second feeder line and the second conductive bezels；One end of second conductive bezels and the ground plane electricity of substrate
Connection, the other end of second conductive bezels are also electrically connected with the ground plane of substrate；Second feeder line is for receiving
Second electric feed signal, second electric feed signal feed second conductive bezels with coupling feed way.
As a kind of possible embodiment, in the antenna assembly, the conduction framework further includes being connected to first
Third conductive bezels and the 4th conductive bezels between conductive bezels and the second conductive bezels, third conductive bezels and the 4th conduction
Frame is all electrically connected with the ground plane of substrate.
As a kind of possible embodiment, in the antenna assembly, second antenna element further includes at least one
A second switch unit, at least one described second switch unit are electrically connected between the two sides of the second radiating slot；It is described extremely
A few second switch unit is for receiving at least one second switch signal and according at least one described second switch signal
It is turned on or off, to adjust the length of the second radiating slot.
As a kind of possible embodiment, in the antenna assembly, each second switch unit includes second
Switch and the second match circuit, one end of the second switch is electrically connected to the side of the second radiating slot, the second switch
The other end other side of the second radiating slot is electrically connected to by the second match circuit.
As a kind of possible embodiment, in the antenna assembly, first feeder line includes the second feed
Minor matters, the second feeding point and the second grounding point, for receiving second electric feed signal, described second connects second feeding point
Place is electrically connected with the ground plane of substrate；Second electric feed signal by second feed minor matters to second conductive bezels into
Row couple feed.
As a kind of possible embodiment, in the antenna assembly, second feeder line is set to substrate
On second non-conductive layer, connect on the ground plane of the substrate close to the part of second non-conductive layer setting USB interface, earphone
Mouth, microphone, loudspeaker, camera or their any combination.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
The embodiment of the invention discloses said antenna devices, are keeping first antenna unit and the second antenna element good
The integrality of conductive framework is maintained while radiance, so that the shell of terminal cracks without breakpoint, nothing, appearance is fine.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structure chart of antenna assembly provided by the first embodiment of the invention.
Fig. 2 is the structure chart of antenna assembly provided by second of embodiment of the invention.
Specific embodiment
In order to solve problem above, the embodiment of the invention discloses a kind of antenna assemblies.Implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Fig. 1 is the structure chart of antenna assembly 100 provided by the first embodiment of the invention, and antenna assembly 100 is applied
In terminal.Terminal can be the intelligence such as smart phone, desktop computer, laptop, tablet computer, smartwatch eventually
End.
Terminal includes substrate 90 and conductive framework 10, and conductive framework 10 is located at the periphery of substrate 90.Conductive framework 10 is for example
It is made of metal, namely conductive framework 10 is metal frame.
Conductive framework 10 includes the first conductive bezels 12, forms the first radiating slot between the first conductive bezels 12 and substrate 90
Gap 50.In the infinite embodiment of the present invention, the first radiating slot 50 is U-shaped gap.U-shaped gap is around the formation of substrate 90
Three long and narrow gaps, the first radiating slot 50 include the first gap section the 51, second gap section 52 and third gap section 53,
The width in middle U-shaped gap is uniform.
Antenna assembly 100 includes first antenna unit, and first antenna unit includes that the first feeder line 30 and first is conductive
Frame 12；One end of first conductive bezels 12 is electrically connected with the ground plane 92 of substrate 90, first conductive bezels 12
The other end is also electrically connected with the ground plane 92 of substrate 90.
First feeder line 30 is for receiving the first electric feed signal, and first electric feed signal is with coupling feed way to institute
The first conductive bezels 12 are stated to be fed.
Further, first antenna unit further includes first switch unit 22,24,26, first switch unit 22,24,26
It is both electrically connected between the two sides of the first radiating slot 50.Each first switch unit in first switch unit 22,24,26 is used
In reception first switch signal and according to first switch signal conduction or disconnection, to adjust the length of the first radiating slot 50.?
In others first embodiment of the invention, first antenna unit can only include a first switch unit 22,24 or 26.?
In others second embodiments of the invention, first antenna unit may include three or more first switch unit 22,24 or
26。
Such as when first switch unit 22 is connected, first switch unit 24 is disconnected, and when first switch unit 26 disconnects, first
The length of radiating slot 50 is the first length, and first antenna cell operation is in the first frequency range corresponding with the first length at this time.When
First switch unit 22 disconnects, and first switch unit 24 is connected, when first switch unit 26 disconnects, the length of the first radiating slot 50
Degree is the second length, and first antenna cell operation is in the second frequency range corresponding with the second length at this time.When first switch unit 22
It disconnecting, first switch unit 24 disconnects, and when first switch unit 26 is connected, the length of the first radiating slot 50 is third length,
First antenna cell operation is in third frequency range corresponding with third length at this time.When first switch unit 22,24,26 is all connected
When, the length of the first radiating slot 50 is the 4th length, at this time first antenna cell operation in the 4th length the corresponding 4th
Frequency range.So, it is ensured that first antenna unit can cover multiple frequency ranges.
Specifically, each first switch unit 22,24 or 26 includes first switch and the first match circuit, described
One end of first switch is electrically connected to the side of the first radiating slot 50, and the other end of the first switch passes through the first matching electricity
Road is electrically connected to the other side of the first radiating slot 50.As the infinite citing of the present invention, first switch can be for example single
Monopole single throw switch, the first match circuit can be the combination of such as inductance, capacitor or capacitor and inductance.
Specifically, the first feeder line 30 includes that (figure is not for the first feed minor matters 32, the first feeding point 34 and the first grounding point
Show), first feeding point 34 is for receiving first electric feed signal, the ground plane 92 of first grounding point and substrate 90
Electrical connection；First electric feed signal carries out couple feed to first conductive bezels 12 by the first feed minor matters 32.Tool
Body, high-frequency current flows to the first feed minor matters 32 from the first feeding point 34, and then high-frequency current is by way of couple feed
The first conductive bezels 12 are reached from the first feed minor matters 32, last high-frequency current flows to connecing for substrate 90 from the first conductive bezels 12
Stratum 92, so as to form complete current path.
First feeder line 30 is set on the first non-conductive layer 94 of substrate 90, on the ground plane 92 of the substrate
Close to first non-conductive layer 94 part setting or place USB interface, earphone interface, microphone, loudspeaker, camera or
Their any combination.In this way, USB interface, earphone interface, microphone, loudspeaker, camera or their any combination can
With adequately grounded, to reduce influence of these devices for the radiance of first antenna unit.
Antenna assembly 200 with three first switch units 22,24,26 come so that the length of the first radiating slot 50 not
Together, enable first antenna unit to cover multiple frequency ranges, maintained in the guarantee good radiance of first antenna unit
The integrality of metal edge frame, so that terminal has good appearance.
Fig. 2 is the structure chart of antenna assembly 200 provided by second of embodiment of the invention, and antenna assembly 200 is applied
In terminal.The difference of antenna assembly 200 shown in Fig. 2 and antenna assembly 100 shown in Fig. 1 is: antenna assembly 200 further includes second
Antenna element namely antenna assembly 200 include the second antenna element and first antenna unit shown in FIG. 1.
In Fig. 2, conductive framework further includes the second conductive bezels 14, and is formed between the second conductive bezels 14 and substrate 90
Two radiating slots 60.In the infinite embodiment of the present invention, the second radiating slot 60 is U-shaped gap.U-shaped gap is around base
Three long and narrow gaps that plate 90 is formed, the second radiating slot 60 include the first gap the 61, second gap of section section 62 and third seam
Gap section 63, wherein the width in U-shaped gap is uniform.
The antenna assembly 200 further includes the second antenna element, and the second antenna element includes the second feeder line 70 and the
Two conductive bezels 14；One end of second conductive bezels 14 is electrically connected with the ground plane 92 of substrate 90, the described second conductive side
The other end of frame 14 is also electrically connected with the ground plane 92 of substrate 90.
Second feeder line 70 is for receiving the second electric feed signal, and second electric feed signal is with coupling feed way to institute
The second conductive bezels 14 are stated to be fed.
Conductive framework 10 further includes the third conduction side being connected between the first conductive bezels 12 and the second conductive bezels 14
Frame 16 and the 4th conductive bezels 18, third conductive bezels 16 and the 4th conductive bezels 18 are all electrically connected with the ground plane 92 of substrate 90
It connects.
Further, the second antenna element further includes second switch unit 42,44,46, second switch unit 42,44,46
It is both electrically connected between the two sides of the second radiating slot 60.Each second switch unit in second switch unit 42,44,46 is used
In reception second switch signal and according to second switch signal conduction or disconnection, to adjust the length of the second radiating slot 60.?
In others first embodiment of the invention, the second antenna element can only include a second switch unit 42,44 or 46.?
In others second embodiments of the invention, the second antenna element may include three or more second switch unit 42,44 or
46。
Such as when second switch unit 42 is connected, second switch unit 44 is disconnected, and when second switch unit 46 disconnects, second
The length of radiating slot 60 is the first length, and the second antenna element works in the first frequency range corresponding with the first length at this time.When
Second switch unit 42 disconnects, and second switch unit 44 is connected, when second switch unit 46 disconnects, the length of the second radiating slot 60
Degree is the second length, and the second antenna element works in the second frequency range corresponding with the second length at this time.When second switch unit 42
It disconnecting, second switch unit 44 disconnects, and when second switch unit 46 is connected, the length of the second radiating slot 60 is third length,
The second antenna element works in third frequency range corresponding with third length at this time.When second switch unit 42,44,46 is all connected
When, the length of the second radiating slot 60 is the 4th length, and the second antenna element works in and the 4th length the corresponding 4th at this time
Frequency range.So, it is ensured that the second antenna element can cover multiple frequency ranges.
Specifically, each second switch unit 42,44 or 46 includes second switch and the second match circuit, described
One end of second switch is electrically connected to the side of the second radiating slot 60, and the other end of the second switch passes through the second matching electricity
Road is electrically connected to the other side of the second radiating slot 60.As the infinite citing of the present invention, second switch can be for example single
Monopole single throw switch, the second match circuit can be the combination of such as inductance, capacitor or capacitor and inductance.
Specifically, the second feeder line 70 includes that (figure is not for the second feed minor matters 72, the second feeding point 74 and the second grounding point
Show), second feeding point 34 is for receiving second electric feed signal, the ground plane 92 of second grounding point and substrate 90
Electrical connection；Second electric feed signal carries out couple feed to second conductive bezels 14 by the second feed minor matters 72.Tool
Body, high-frequency current flows to the second feed minor matters 72 from the second feeding point 74, and then high-frequency current is by way of couple feed
The second conductive bezels 14 are reached from the second feed minor matters 72, last high-frequency current flows to connecing for substrate 90 from the second conductive bezels 14
Stratum 92, so as to form complete current path.
Second feeder line 70 is set on the second non-conductive layer 96 of substrate 90, on the ground plane 92 of the substrate
Close to second non-conductive layer 96 part setting or place USB interface, earphone interface, microphone, loudspeaker, camera or
Their any combination.In this way, USB interface, earphone interface, microphone, loudspeaker, camera or their any combination can
With adequately grounded, to reduce influence of these devices for the radiance of the second antenna element.
Antenna assembly 200 with three second switch units 42,44,46 come so that the length of the second radiating slot 60 not
Together, enable the second antenna element to cover multiple frequency ranges, maintained in the guarantee good radiance of the second antenna element
The integrality of metal edge frame, so that terminal has good appearance.
First radiating slot 50 and the second radiating slot 60 are located at the top and bottom position namely first day of terminal
Line unit and the second antenna element are located at top and the bottom position of terminal.
First switch and the second switch may, for example, be diode etc., can select first switch and according to the actual situation
The number of two switches.
In embodiment, when specially three first switch units 22,24,26 are in " OFF " state, first antenna list
The working condition of member is A；First switch unit 22 is in " ON " state, first switch unit 24 and 26 all in " OFF " state,
The working condition of first antenna unit is B；First switch unit 22 and 26 is all in " OFF " state, at first switch unit 24
In " ON " state, the working condition of first antenna unit is C；First switch unit 22 and 24 is opened all in " OFF " state, first
It closes unit 26 and is in " ON " state, the working condition of first antenna unit is D.Different resonance roads is selected using tuning device
Electrical path length reaches low frequency band covering so that first antenna cell operation in different frequency ranges, switches between frequency range to realize
824~960MHz, high-frequency band cover the effect of 1710~2690MHz.
In embodiment, specific frequency range switching is as shown in the table:
Embodiment designed by the present invention allows mimo antenna system to cover GSM850/900 by the switching of switch
And GSM1800/1900/UMTS/LTE2300/2500 these frequency ranges；And in these frequency ranges, first antenna unit and second
Isolation between antenna element also corresponds to require.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of antenna assembly, it is characterised in that: applied to the terminal with substrate and conductive framework, conductive pane body is located at substrate
Periphery；The conduction framework includes the first conductive bezels, and the first radiating slot is formed between the first conductive bezels and substrate；
The antenna assembly includes first antenna unit, and first antenna unit includes the first feeder line and the first conductive bezels；
One end of first conductive bezels is electrically connected with the ground plane of substrate, the other end of first conductive bezels also with substrate
Ground plane electrical connection；
First feeder line is for receiving the first electric feed signal, and first electric feed signal is with coupling feed way to described
First conductive bezels are fed.
2. antenna assembly as described in claim 1, it is characterised in that: the first antenna unit further include at least one first
Switch unit, at least one described first switch unit are electrically connected between the two sides of the first radiating slot；It is described at least one
First switch unit for receive at least one first switch signal and according at least one described first switch signal conduction or
It disconnects, to adjust the length of the first radiating slot.
3. antenna assembly as claimed in claim 2, it is characterised in that: each first switch unit include first switch and
First match circuit, one end of the first switch are electrically connected to the side of the first radiating slot, the first switch it is another
End is electrically connected to the other side of the first radiating slot by the first match circuit.
4. antenna assembly as described in claim 1, it is characterised in that: first feeder line include first feed minor matters,
First feeding point and the first grounding point, first feeding point is for receiving first electric feed signal, first grounding point
It is electrically connected with the ground plane of substrate；First electric feed signal carries out coupling to first conductive bezels by the first feed minor matters
Close feed.
5. antenna assembly as claimed in claim 4, it is characterised in that: it is first non-to be set to substrate for first feeder line
On conductive layer, USB interface, earphone interface, wheat are set close to the part of first non-conductive layer on the ground plane of the substrate
Gram wind, loudspeaker, camera or their any combination.
6. antenna assembly as described in claim 1, it is characterised in that: the conduction framework further includes the second conductive bezels, the
The second radiating slot is formed between two conductive bezels and substrate；The antenna assembly further includes the second antenna element, the second antenna
Unit includes the second feeder line and the second conductive bezels；One end of second conductive bezels and the ground plane of substrate are electrically connected
It connects, the other end of second conductive bezels is also electrically connected with the ground plane of substrate；Second feeder line is for receiving the
Two electric feed signals, second electric feed signal feed second conductive bezels with coupling feed way.
7. antenna assembly as claimed in claim 6, it is characterised in that: the conduction framework further includes being connected to the first conductive side
Third conductive bezels and the 4th conductive bezels between frame and the second conductive bezels, third conductive bezels and the 4th conductive bezels are all
It is electrically connected with the ground plane of substrate.
8. antenna assembly as claimed in claim 6, it is characterised in that: second antenna element further include at least one second
Switch unit, at least one described second switch unit are electrically connected between the two sides of the second radiating slot；It is described at least one
Second switch unit for receive at least one second switch signal and according at least one described second switch signal conduction or
It disconnects, to adjust the length of the second radiating slot.
9. antenna assembly as claimed in claim 8, it is characterised in that: each second switch unit include second switch and
Second match circuit, one end of the second switch are electrically connected to the side of the second radiating slot, the second switch it is another
End is electrically connected to the other side of the second radiating slot by the second match circuit.
10. antenna assembly as claimed in claim 6, it is characterised in that: first feeder line include second feed minor matters,
Second feeding point and the second grounding point, second feeding point is for receiving second electric feed signal, second grounding point
It is electrically connected with the ground plane of substrate；Second electric feed signal carries out coupling to second conductive bezels by the second feed minor matters
Close feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603286.0A CN108987902A (en) | 2018-06-12 | 2018-06-12 | Antenna assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603286.0A CN108987902A (en) | 2018-06-12 | 2018-06-12 | Antenna assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108987902A true CN108987902A (en) | 2018-12-11 |
Family
ID=64541195
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810603286.0A Withdrawn CN108987902A (en) | 2018-06-12 | 2018-06-12 | Antenna assembly |
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| CN106921021A (en) * | 2017-03-31 | 2017-07-04 | 维沃移动通信有限公司 | A kind of antenna structure and electronic equipment |
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2018
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|---|---|---|---|---|
| CN105322278A (en) * | 2015-06-26 | 2016-02-10 | 维沃移动通信有限公司 | Antenna with continuous metal frame and electronic equipment employing antenna |
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Application publication date: 20181211 |